Fig 1.
Flow chart of study participants.
The denominator of the percentages is N = 2536. Follow up is denoted as Fup.
Table 1.
Baseline characteristics of the cohort who completed all follow-up visits versus those who missed one or more follow-ups.
Table 2.
Cross-sectional TF, infection, and seropositivity percentages of subjects who participated in each survey as shown in Fig 1.
Table 3.
Characteristics of the cohort divided into each longitudinal serostatus group.
Table 4.
Multivariable logistic regression analysis of factors associated with seroreversion or seroconversion in the longitudinal cohort.
Fig 2.
Log of MFI-BG in seroreverters in the survey immediately before and in the survey that defined seroreversion.
Fig 3.
Log of MFI-BG in seroconverters in the survey immediately before and the survey that defined seroconversion.
Table 5.
MFI-BG (log MFI–BG)a of the unstable serostatus group at baseline and follow-ups.
Highlighted cells contain MFI-BG values that fell in the indeterminant ranges.